On Mon, Mar 1, 2021 at 1:43 AM ZheNing Hu <adlternative@gmail.com> wrote:
>
> And it may be related to zsh history because it involve
> the database?
To add just a bit to Daniel's response:
Zsh does not use a database for anything, unless you are zmodload-ing
a zsh/db/ module (currently the only one distributed with zsh is
gdbm). History is stored as a flat file.